Greenhouse expanded metal bench is made from high quality steel plate,low carbon steel plate,stainless steel and galvanized steel plate,stamped by equipment,the hole is lozenge-shaped.like welded wire mesh,it's a very common part of greenhouse bench.It's firm than normal wire welding,low cost,low transport,solid and appearance.Now a lot of flower breeding plant use expanded metal mesh,it has a flat surface and a high coefficient of friction and high strength characteristics.Stop the flower pot falling.